AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

T. Rowe Price Investment Management, Inc.'s Holding History (CIK: 0001897612)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 4,517 Value ($000) $0 Avg Close $13.58 Range $11.69 - $16.96

Q3 2025

Shares 1,198,064 Value ($000) $16 Avg Close $9.41 Range $5.97 - $15.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,517	$0	$13.58	$11.69 - $16.96
Q3 2025	1,198,064	$16	$9.41	$5.97 - $15.14